5557538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 10627200

約数和(自身を除く): 5069662

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 1229, 2261, 2458, 4522, 8603, 17206, 20893, 23351, 41786, 46702, 146251, 163457, 292502, 326914, 396967, 793934, 2778769, 5557538]

約数ペア:

[(1, 5557538), (2, 2778769), (7, 793934), (14, 396967), (17, 326914), (19, 292502), (34, 163457), (38, 146251), (119, 46702), (133, 41786), (238, 23351), (266, 20893), (323, 17206), (646, 8603), (1229, 4522), (2261, 2458)]